S-92371A578 Length 2 1/2" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black zinc plating that protects against rust in demanding wood applications
• Maximum holding power through thread forming technology that creates stronger, more secure connections in wood
• Optimized strength distribution with partial threading design that prevents material splitting while maintaining superior pull-out resistance
• Easy installation and removal with external hex drive that provides excellent torque transmission and tool compatibility
• Precise thread engagement with 7 threads per inch configuration that ensures reliable fastening in various wood densities
• Enhanced durability through pointed tip design that facilitates smooth penetration without pilot holes in most applications
• Industry-standard compatibility with right-hand threading that works seamlessly with standard tools and equipment

Professional Applications & Engineering Value

These 3/8" wood screws are engineered to solve critical fastening challenges in wood construction and assembly applications. The black zinc-plated steel construction provides exceptional corrosion protection, making them ideal for both interior and exterior wood projects where moisture resistance is essential. The thread forming technology eliminates the need for pre-tapping by displacing wood fibers to create stronger, more permanent threads that won't strip under vibration or load stress. With partial threading and substantial 2-1/2" length, these screws deliver optimal clamping force while preventing wood splitting in dense hardwoods or engineered lumber. The external hex drive ensures maximum torque application without cam-out, allowing for efficient installation in high-volume professional settings from furniture manufacturing to structural wood framing.

Specification Summary & Compliance

These wood screws feature precise 3/8" thread diameter with 7 threads per inch and 1.667" minimum thread length for consistent performance. Manufactured to ASME B18.2.1 specifications for dimensional accuracy and mechanical properties. Fully compliant with RoHS 3 (2015/863/EU) environmental standards and REACH (EC 1907/2006) regulations regarding hazardous substances. The right-hand threading and external hex drive with 0.563" head width ensure compatibility with standard industrial tools and applications.